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What is the mean of data set

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The following are annual incomes (in thousands of dollars) for randomly chosen, U.S adults employed full-time:

54, 66, 65, 84,73,47,81,89, 75, 98

a) What is the mean of this data set?

b) What is the median of this set?

c) How many modes does the data set have & what are their values?

Reference no: EM131836111

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